Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4144179..4144755 Replicon chromosome
Accession NZ_CP020835
Organism Escherichia coli strain CFSAN051542

Toxin (Protein)


Gene name shpA Uniprot ID D3GXZ2
Locus tag BCD20_RS21665 Protein ID WP_001297643.1
Coordinates 4144468..4144755 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A829G8Z0
Locus tag BCD20_RS21660 Protein ID WP_000063156.1
Coordinates 4144179..4144481 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BCD20_RS21645 4140775..4142925 + 2151 WP_085381485.1 pyruvate/proton symporter BtsT -
BCD20_RS21650 4142975..4143178 + 204 WP_000467859.1 YbdD/YjiX family protein -
BCD20_RS21655 4143189..4144145 + 957 WP_001297640.1 GTPase -
BCD20_RS21660 4144179..4144481 - 303 WP_000063156.1 BrnA antitoxin family protein Antitoxin
BCD20_RS21665 4144468..4144755 - 288 WP_001297643.1 BrnT family toxin Toxin
BCD20_RS21670 4144954..4145651 - 698 Protein_3979 IS1 family transposase -
BCD20_RS21675 4145708..4145803 + 96 Protein_3980 dienelactone hydrolase family protein -
BCD20_RS21680 4145949..4147181 + 1233 WP_001339512.1 multidrug efflux MFS transporter MdtM -
BCD20_RS21685 4147222..4148502 + 1281 WP_001037380.1 DUF445 domain-containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

Ribonuclease toxin, BrnT, of type II toxin-antitoxin system

(7-88)

Antitoxin

BrnA antitoxin of type II toxin-antitoxin system

(37-93)


Sequences

Toxin        


Download         Length: 96 a.a.        Molecular weight: 11295.77 Da        Isoelectric Point: 6.8821

>T75486 WP_001297643.1 NZ_CP020835:c4144755-4144468 [Escherichia coli]
MPMEFEWDENKAKSNRVKHGIRFEDAVLLFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

>T75486 NZ_CP020835:c4144755-4144468 [Escherichia coli]
ATGCCAATGGAGTTTGAATGGGATGAAAACAAGGCCAAAAGTAATCGGGTGAAACATGGCATCCGCTTTGAAGATGCGGT
GTTATTGTTTGATGATCCACAACATTTGTCACAGCAAGAACGCATAGAAAACGGTGAGTATCGCTGGCAGACAATCGGCC
TGGTTTACGGCATCGTGGTTATTCTGGTTGCGCATACCATCCGTTTCGAAAGCGGAAATGAAATTATTCGAATCATCAGT
GCACGAAAAGCAGATCGTAAAGAGAGGAATCGCTATGAGCATGGTTAA

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11521.99 Da        Isoelectric Point: 9.4646

>AT75486 WP_000063156.1 NZ_CP020835:c4144481-4144179 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALANKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT75486 NZ_CP020835:c4144481-4144179 [Escherichia coli]
ATGAGCATGGTTAAACATAAACGAGGGACCTCCTCTACACTCGATGTGCAGCATGAGGCCGAACTGAAGGCGCTGGCGAA
TAAATCCGACGAAGATATTGATTACAGTGATATCCCACCTTCCAGCGATGAGCAATGGTCTAACGCCGAACGCGGTAAGT
TTTATCGGCCATTGAAAACTCAGGCTTCGGTGCGTATTGATGCTGATGTGATGGAATGGTTGAAGCGACCAGGTAAAGGC
TATCAAACTCGCCTGAACGCAATTTTACGTGAAGCGATGCTGCGCGATCAGAACAAAAAATAA

Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A829GEV9

Antitoxin

Source ID Structure
AlphaFold DB A0A829G8Z0

References